At KATL when choosing the landing runway, two lengths show up. I thought these were differences caused by displaced threshold for landing; however the differences seem too small for this. Does anyone know why the difference?
I never noticed something like that, but it may be there are several length that one runway can have:
Hi, you didn’t say where you see this, what runway you’re looking at, and how small “too small” is, but it is probably related to the displaced threshold. The shorter distance would be the official LDA (Landing Distance Available), and the longer the distance beyond threshold which is available for roll-out on landing. At KATL this seems to add something from ~200 to ~500 feet to the LDA, depending on the runway.
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I just checked in in my LNM. It shows every runway twice, I think.
I googled the problem and found another forum where this was discussed. It seems that this is likeley a scenery problem. I definetely don´t have a custom KATL installed, but I might have downloaded a world update USA package. Maybe it´s related to this…